1. Department of Obstetrics and Gynecology, Pt. B.D. Sharma PGIMS, Rohtak, Haryana, India.
2. Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, Bilaspur, Himachal Pradesh, India.
3. Department of Orthopedics, Pt. B.D. Sharma PGIMS, Rohtak, Haryana, India.
4. Department of General Surgery, All India Institute of Medical Sciences, Bilaspur, Himachal Pradesh, India.